This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X800S, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.
Airtac SU63-100 Standard Cylinder SU100X800S
The AirTAC SU63-100 Standard Cylinder SU100X800S is a double-acting profile-type standard cylinder with a Ø100mm bore and 800mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X800S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke800 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X800S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SU63-100 Standard Cylinder SU100X800S
The AirTAC SU100X800S is a discontinued double-acting profile cylinder, delivering 3927 N push force at 0.5 MPa through an extruded aluminum barrel. AirTAC replaced this end-of-line unit with the SAU100X800S, a direct upgrade retaining the 100 mm bore, 800 mm stroke, 1/2" port, and SC-series mounting. This compact profile body is shorter than a same-bore ISO 15552 cylinder.
The -S magnet on this legacy unit paired with CS1-B/DS1-B switches; the SAU replacement uses current CMSG/DMSG/EMSG sensors. The SAU line also adds a SAUF valve-integrated variant the SU lacked. Note that air cushions only decelerate; use an external rod lock to hold loads.
Airtac SU63-100 Standard Cylinder SU100X800S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X800S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X800S |
| Bore size | Ø100 mm |
| Stroke | 800 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| Rod thread | M20×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU100X800S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAU100X800S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU63-100 Standard Cylinder SU100X800S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×800 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Where the Airtac SU63-100 Standard Cylinder SU100X800S Is Used
Heavy Pallet Transfer
Shifts heavy pallets along a main assembly line, using the 3927 N push force at 0.5 MPa to move loads safely within the 2356 N working limit.
Long-Stroke Press Feed
Feeds bulky stock into a hydraulic press over an 800 mm travel, requiring external guide rails to prevent rod bending on the extended stroke.
Automated Storage Retrieval
Actuates large storage doors or lifting forks in automated warehouses, where the 200 kg vertical lift capacity handles substantial packaged goods.
Replacing the Airtac SU63-100 Standard Cylinder SU100X800S with the SAU100X800S
To replace this SU100X800S, order the SAU100X800S, confirming the 1/2" port, M20x1.5 rod thread, and SC-series mounts match your existing setup. Because the -S magnet is present, you must upgrade switches from legacy CS1-B/DS1-B to CMSG/DMSG/EMSG sensors on the SAU. If checking neighbours, an 80 mm bore yields 2513 N push at 0.5 MPa, while this 100 mm bore yields 3927 N. For the 800 mm stroke, prevent rod bending by adding external guides to absorb side loads. The cylinder will not hold a load without live air, so add a pilot-operated check valve for vertical applications. Consider the SAUF variant if you need a built-in 4M solenoid valve.
Replacement checklist
- ✓ Same bore / stroke → SAU100X800S
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SU63-100 Standard Cylinder SU100X800S FAQ
Yes, the SU100X800S is discontinued. The direct replacement is the AirTAC SAU100X800S. It matches the 100 mm bore, 800 mm stroke, 1/2" port, output force, and SC-series mounting accessories, fitting the same application directly.
It delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and a theoretical max of 801 kgf at 1.0 MPa. Because this is an -S magnet model, it used legacy CS1-B/DS1-B switches; the SAU replacement requires the current CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X800S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X800S replacement — usually within 7-8 hours.